@article{bedin_wilhelms_villela_silva_riffel_sackis_mello_2021,  title={Residual foci of <i>Triatoma infestans</i> infestation: Surveillance and control in Rio Grande do Sul, Brazil, 2001-2018},  volume={54},  ISSN={0037-8682},  url={https://doi.org/10.1590/0037-8682-0530-2020},  DOI={10.1590/0037-8682-0530-2020},  journal={Revista da Sociedade Brasileira de Medicina Tropical},  publisher={Sociedade Brasileira de Medicina Tropical - SBMT},  author={Bedin, Cleonara and Wilhelms, Tânia and Villela, Marcos Marreiro and Silva, Guilherme Carlos Castilhos da and Riffel, Ana Paula Konzen and Sackis, Paulo and Mello, Fernanda de},  year={2021},  pages={e0530–2020} }